Raw material grinding equipment for fireproof coating production

Abstract

The utility model discloses raw material grinding equipment for fireproof coating production, which comprises a support frame and a box body, the support frame is mounted on external equipment, the box body is mounted on the support frame, a counterweight mechanism is arranged on the support frame, and the counterweight mechanism comprises a rotating mechanism, a driven wheel, a limiting wheel, a counterweight wheel, a center rod, a fixing sleeve, a pressure plate and a clamping mechanism. The rotating mechanism is connected to the supporting frame and the driven wheel in a matched mode, the balance weight mechanism comprises the driven wheel, a limiting wheel, a balance weight wheel, a center rod, a fixing sleeve and a pressing disc, through cooperation of the driven wheel, the limiting wheel, the balance weight wheel, the center rod, the fixing sleeve and the pressing disc, stable operation and efficient grinding of the grinding equipment are achieved, and the balance weight wheel can apply large inertia to the center rod to drive the grinding frame to rotate stably. And the pause phenomenon in the grinding process is avoided, the grinding effect is improved, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material grinding for producing fire retardant coatings, and more specifically, it relates to raw material grinding equipment for producing fire retardant coatings. Background Art

[0002] Fire retardant coating is an indispensable functional coating in building materials. Its main function is to improve the fire resistance of buildings, slow down the spread of fire, and protect building structures and internal facilities from high temperature damage. The performance and quality of fire retardant coatings depend to a large extent on the selection and processing technology of raw materials, among which the grinding of raw materials is a key link. The performance of grinding equipment directly affects the particle size, uniformity and activity of the raw materials of fire retardant coatings, and thus affects the performance and quality of the final product. However, in actual use, the existing raw material grinding equipment for fire retardant coating production may have unstable grinding effects and unequal grinding effects for raw materials of different particle sizes, resulting in low grinding efficiency and difficulty in ensuring product quality.

[0003] The main reason for the above problems is that most existing grinding equipment adopts direct transmission, that is, the power of the motor is directly transmitted to the grinding device through couplings, gears and other transmission components, without buffering and adjustment devices. Although this transmission method has a simple structure, it is easy to generate vibration and impact during the grinding process. Especially when the particle size of the raw material changes, the load of the grinding device will also fluctuate, resulting in unstable grinding effect. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides a raw material grinding device for producing fire retardant coatings to solve the technical problems mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material grinding equipment for the production of fire retardant coatings, comprising a support frame and a box body, the support frame is installed on an external device, the box body is installed on the support frame, a counterweight mechanism is arranged on the support frame, the counterweight mechanism comprises a rotating mechanism, a driven wheel, a limiting wheel, a counterweight wheel, a center rod, a fixed sleeve, a pressure plate and a clamping mechanism, the rotating mechanism is cooperatively connected to the support frame and the driven wheel, the limiting wheel is coaxially installed on the driven wheel, a clamping groove is provided in the counterweight wheel, the clamping groove is clamped on the limiting wheel, the counterweight wheel and the driven wheel are coaxially arranged, the center rod is coaxially installed on the limiting wheel, the fixed sleeve is slidably connected to the center rod, two pressure plates are arranged, and the two pressure plates are respectively installed at two ends of the fixed sleeve, the pressure plate abuts against the counterweight wheel, and the clamping mechanism is installed on the fixed sleeve.

[0008] The utility model is further configured such that the clamping mechanism includes an insertion rod and a bottom plate, the bottom plate is mounted on a fixed sleeve, the bottom plate abuts against the center rod, the side wall of the fixed sleeve is slidably connected to the insertion rod, a limiting ring is provided on the side wall of the center rod, the insertion rod is clamped in the limiting ring, and the design of the clamping mechanism ensures the convenience of clamping.

[0009] The utility model is further configured that a telescopic plate is provided on the insertion rod, a tension spring is provided on the telescopic plate, and the tension spring is connected to the side wall of the fixed sleeve. The design of the telescopic plate ensures the continuity of telescopic movement.

[0010] The utility model is further configured that a contact head is provided on the telescopic plate, a reducing sleeve is slidably provided on the fixed sleeve, the contact head is pressed against the side wall of the reducing sleeve, and the design of the contact head ensures the convenience of snapping and unlocking.

[0011] The utility model is further configured that two reducing sleeves are provided, and the two reducing sleeves are symmetrically and slidingly connected to the fixed sleeve respectively, and each reducing sleeve is provided with a telescopic disk, and the design of the telescopic disk ensures the convenience of unlocking.

[0012] The utility model is further configured that the rotating mechanism includes a transmission rod and a grinding frame, the transmission rod is rotatably connected to the support frame, the driven wheel is clamped on the transmission rod, and the grinding frame is installed on the transmission rod. The design of the transmission mechanism ensures the continuity of grinding.

[0013] The utility model is further configured that a discharge plate is provided on the support frame, a plurality of discharge holes are opened on the discharge plate, and the design of the discharge holes ensures the continuity of the discharge.

[0014] The utility model is further configured as follows: a motor is provided on the support frame, a driving wheel is provided on the protruding end of the motor, a belt is meshed on the driving wheel, and the belt is meshed on the driven wheel. The design of the motor ensures the supply of power.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a raw material grinding device for the production of fire retardant coatings, which has the following beneficial effects:

[0017] 1. The counterweight mechanism includes a driven wheel, a limiting wheel, a counterweight wheel, a center rod, a fixed sleeve and a pressure plate. Through their cooperation, the smooth operation and efficient grinding of the grinding equipment are achieved. The setting of the counterweight wheel can exert a large inertia on the center rod, driving the grinding frame to rotate smoothly, avoiding setbacks during the grinding process, and improving the grinding effect and the service life of the equipment.

[0018] 2. The clamping mechanism includes an insert rod, a bottom plate, a limit ring, a telescopic plate, a tension spring, a contact head and a reducing sleeve. Through their cooperation, the counterweight wheel can be quickly installed and reliably fixed. Under the action of the tension spring, the insert rod is clamped in the limit ring, which realizes the reliable fixation of the fixing sleeve and the center rod, thereby ensuring the stable installation of the counterweight wheel.

[0019] 3. The rotating mechanism includes a transmission rod, a grinding frame, a discharge plate, a motor, a driving wheel and a belt. Through their cooperation, efficient grinding of raw materials is achieved. Under the action of the counterweight wheel, the transmission rod and the grinding frame obtain a large inertia, which can smoothly grind larger particles of raw materials, avoid setbacks, and improve grinding efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a raw material grinding device for producing fire retardant coatings in the utility model;

[0021] Figure 2 It is a structural schematic diagram of the rotating mechanism in the utility model;

[0022] Figure 3 It is a schematic diagram of the explosion structure of the counterweight mechanism in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the clamping mechanism in the utility model;

[0024] Figure 5 It is a schematic cross-sectional structural diagram of the clamping mechanism in the utility model.

[0025] In the figure: 1. support frame; 2. box body; 3. driven wheel; 4. limiting wheel; 5. counterweight wheel; 6. center rod; 7. fixing sleeve; 8. pressure plate; 9. slot; 10. insertion rod; 11. bottom plate; 12. limiting ring; 13. telescopic plate; 14. tension spring; 15. contact head; 16. reducing sleeve; 17. telescopic plate; 18. transmission rod; 19. grinding frame; 20. discharge plate; 21. discharge hole; 22. motor; 23. driving wheel; 24. belt. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A raw material grinding equipment for producing fire retardant coatings comprises a support frame 1 and a box body 2, the support frame 1 is mounted on an external device, the box body 2 is mounted on the support frame 1, a counterweight mechanism is arranged on the support frame 1, the counterweight mechanism comprises a rotating mechanism, a driven wheel 3, a limiting wheel 4, a counterweight wheel 5, a center rod 6, a fixed sleeve 7, a pressure plate 8 and a clamping mechanism, the rotating mechanism is cooperatively connected to the support frame 1 and the driven wheel 3, the limiting wheel 4 is coaxially mounted on the driven wheel 3, a clamping groove 9 is provided in the counterweight wheel 5, the clamping groove 9 is clamped on the limiting wheel 4, the counterweight wheel 5 and the driven wheel 3 are coaxially arranged, the center rod 6 is coaxially mounted on the limiting wheel 4, the fixed sleeve 7 is slidably connected to the center rod 6, two pressure plates 8 are arranged, and the two pressure plates 8 are respectively mounted at both ends of the fixed sleeve 7, and the pressure plates 8 abut against the counterweight wheel 5. On the heavy wheel 5, a clamping mechanism is installed on the fixed sleeve 7, and the clamping mechanism includes an insertion rod 10 and a bottom plate 11. The bottom plate 11 is installed on the fixed sleeve 7, and the bottom plate 11 abuts on the center rod 6. The side wall of the fixed sleeve 7 is slidably connected to the insertion rod 10. A limiting ring 12 is provided on the side wall of the center rod 6. The insertion rod 10 is clamped in the limiting ring 12. A telescopic plate 13 is provided on the insertion rod 10, and a tension spring 14 is provided on the telescopic plate 13. The tension spring 14 is connected to the side wall of the fixed sleeve 7, and a contact head 15 is provided on the telescopic plate 13. A reducing sleeve 16 is slidably provided on the fixed sleeve 7, and the contact head 15 is pressed on the side wall of the reducing sleeve 16. Two reducing sleeves 16 are provided, and the two reducing sleeves 16 are symmetrically slidably connected to the fixed sleeve 7, and each reducing sleeve 16 is provided with a telescopic disk 17.

[0030] In this embodiment, when the counterweight needs to be installed, the slot 9 on the counterweight wheel 5 is first clamped on the limiting wheel 4, and the counterweight wheel 5 is fitted on the driven wheel 3, and then the fixing sleeve 7 is slidably connected to the intermediate rod, so that the pressure plate 8 abuts against the counterweight wheel 5. When sliding, it can be engaged with the two telescopic disks 17 and can be supported on the abutment head 15 through the reducing sleeve 16, so that multiple insertion rods 10 are stretched outward, and then the fixing sleeve 7 is slidably connected to the center rod 6, and then the telescopic disk 17 is released. Under the action of the tension spring 14, the insertion rod 10 is clamped on the limiting ring 12, and then the fixing sleeve 7 and the center rod 6 are fixed, thereby ensuring the fixation of the counterweight wheel 5.

[0031] See also Figure 1 and Figure 2, as an implementation method of a raw material grinding equipment for fire retardant coating production for a rotating mechanism: the rotating mechanism includes a transmission rod 18 and a grinding frame 19, the transmission rod 18 is rotatably connected to the support frame 1, the driven wheel 3 is clamped on the transmission rod 18, the grinding frame 19 is installed on the transmission rod 18, the support frame 1 is provided with a discharge plate 20, the discharge plate 20 is provided with a plurality of discharge holes 21, the support frame 1 is provided with a motor 22, the protruding end of the motor 22 is provided with a driving wheel 23, the driving wheel 23 is meshed with a belt 24, and the belt 24 is meshed with the driven wheel 3.

[0032] More specifically, when grinding, the driven wheel 3 is first driven to rotate by the motor 22. Due to the action of the counterweight block, a large inertia can be applied to the center rod 6, and then the grinding frame 19 can be driven to rotate. Due to the action of the counterweight wheel 5, the grinding frame 19 also has a large inertia. Therefore, when grinding slightly larger particles, they will be ground smoothly without any setbacks, thereby improving the use effect.

[0033] In summary, when the overall equipment is in use or running: when the counterweight needs to be installed, first, the slot 9 on the counterweight wheel 5 is clamped on the limiting wheel 4, and the counterweight wheel 5 is fitted on the driven wheel 3, and then the fixing sleeve 7 is slidably connected to the middle rod, so that the pressure plate 8 abuts against the counterweight wheel 5. When sliding, it engages with the two telescopic disks 17 and can be supported on the abutment head 15 through the reducing sleeve 16, so that multiple insertion rods 10 are stretched outward, and then the fixing sleeve 7 is slidably connected to the center rod 6, and then the telescopic disk 17 is released. Under the action of the tension spring 14, the insertion rod 10 is clamped on the limiting ring 12, and then the fixing sleeve 7 and the center rod 6 are fixed, thereby ensuring the fixation of the counterweight wheel 5.

[0034] When grinding, the driven wheel 3 is first driven to rotate by the motor 22. Due to the action of the counterweight block, a large inertia can be applied to the center rod 6, and then the grinding frame 19 can be driven to rotate. Due to the action of the counterweight wheel 5, the grinding frame 19 also has a large inertia. Therefore, when grinding slightly larger particles, they will be ground smoothly without any setbacks, thereby improving the use effect.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A raw material grinding device for producing fire retardant coatings, comprising a support frame (1) and a box (2), wherein the support frame (1) is mounted on an external device, and the box (2) is mounted on the support frame (1), wherein: The support frame (1) is provided with a counterweight mechanism, and the counterweight mechanism comprises a rotating mechanism, a driven wheel (3), a limiting wheel (4), a counterweight wheel (5), a center rod (6), a fixing sleeve (7), a pressure plate (8) and a clamping mechanism. The rotating mechanism is cooperatively connected to the support frame (1) and the driven wheel (3). The limiting wheel (4) is coaxially mounted on the driven wheel (3). A clamping groove (9) is provided in the counterweight wheel (5), and the clamping groove (9) is clamped on the limiting wheel (4). The counterweight wheel (5) and the driven wheel (3) are coaxially arranged. The center rod (6) is coaxially mounted on the limiting wheel (4). The fixing sleeve (7) is slidably connected to the center rod (6). Two pressure plates (8) are provided, and the two pressure plates (8) are respectively mounted at two ends of the fixing sleeve (7). The pressure plate (8) abuts against the counterweight wheel (5), and the fixing sleeve (7) is mounted with the clamping mechanism.

2. The raw material grinding equipment for producing fire retardant coating according to claim 1, characterized in that: The clamping mechanism comprises an insertion rod (10) and a bottom plate (11), wherein the bottom plate (11) is mounted on a fixing sleeve (7), the bottom plate (11) abuts against a center rod (6), a side wall of the fixing sleeve (7) is slidably connected to the insertion rod (10), a limiting ring (12) is provided on the side wall of the center rod (6), and the insertion rod (10) is clamped in the limiting ring (12).

3. The raw material grinding equipment for producing fire retardant coating according to claim 2, characterized in that: The insertion rod (10) is provided with a telescopic plate (13), the telescopic plate (13) is provided with a tension spring (14), and the tension spring (14) is connected to the side wall of the fixing sleeve (7).

4. The raw material grinding equipment for producing fire retardant coating according to claim 3, characterized in that: The telescopic plate (13) is provided with a contact head (15), and the fixed sleeve (7) is slidably provided with a reducing sleeve (16), and the contact head (15) is pressed against the side wall of the reducing sleeve (16).

5. The raw material grinding equipment for producing fire retardant coating according to claim 4, characterized in that: Two reducing sleeves (16) are provided, and the two reducing sleeves (16) are respectively symmetrically slidably connected to the fixed sleeve (7), and each reducing sleeve (16) is provided with a telescopic disc (17).

6. The raw material grinding equipment for producing fire retardant coating according to claim 1, characterized in that: The rotating mechanism comprises a transmission rod (18) and a grinding frame (19); the transmission rod (18) is rotatably connected to the support frame (1); the driven wheel (3) is clamped on the transmission rod (18); and the grinding frame (19) is mounted on the transmission rod (18).

7. The raw material grinding equipment for producing fire retardant coating according to claim 6, characterized in that: The support frame (1) is provided with a discharge plate (20), and the discharge plate (20) is provided with a plurality of discharge holes (21).

8. The raw material grinding equipment for producing fire retardant coating according to claim 7, characterized in that: The support frame (1) is provided with a motor (22), a driving wheel (23) is provided on the protruding end of the motor (22), a belt (24) is meshed on the driving wheel (23), and the belt (24) is meshed on the driven wheel (3).

Images